# Learn Android Studio & Java

Android app · by once · Education

Learn Android Studio & Java has 485,715 installs, rated 3.2 from 869 ratings, \#3,826 of 314,906 in Education.

## Figures

- Installs: 485,715
- Rating: 3.2 · 869 ratings
- Price: Free
- In-app purchases: no
- Rank: #86,449 of 2,887,821 Android listings with an install count
- Rank: #3,826 of 314,906 in Education

## Is Learn Android Studio & Java safe?

StoreTally doesn't rate safety. Here's what the store and our tracking show:

- Listed on Google Play.
- Made by once; developer website listed: dotonce.net.
- On Google Play since 2023-11-10. Last updated 2026-10-18.
- Rated 3.2 from 869 ratings.

## Reviews

- Ratings by stars: 5★ 44% · 4★ 9% · 3★ 5% · 2★ 4% · 1★ 37% (867 ratings)

## Description

Welcome to Asonce  
Learn Java. Explore Android Studio. Practice your skills. Build something real.  
  
Asonce is a learning app designed for anyone who wants to understand Java programming and Android development with Android Studio. Whether you're just starting your coding journey or improving your existing skills, Asonce brings lessons, examples, quizzes, tools, and practical resources together in one place.  
Learn Java Programming  
Build your Java knowledge step by step with structured lessons covering beginner concepts and more advanced topics.  
  
• Clear explanations of Java concepts  
• Practical examples with source code  
• Learn classes, methods, variables, loops, OOP, and more  
• Practice Java code directly inside the app  
• Reinforce what you've learned with quizzes  
  
Learn Android Studio  
Understand how Android apps are built and become more familiar with Android Studio and native Android development.  
  
• Step-by-step Android Studio lessons  
• Practical examples with source code  
• Learn Android views, layouts, attributes, and components  
• Explore useful development techniques  
• Access Android Studio shortcuts and references  
Asonce Workspace  
Turn what you've learned into something real.  
Asonce Workspace gives you a simple visual environment where you can experiment with Android interfaces by adding and customizing components such as:  
• TextViews  
• Buttons  
• EditTexts  
• Images  
• CheckBoxes  
• Switches  
• Progress bars  
• Layouts and more  
Work visually while also exploring the generated XML and Java code, helping connect Android concepts with real implementation.  
Test Yourself  
Use interactive quizzes to check your understanding and reinforce important concepts from Java and Android development.  
Learn at your own pace, test your knowledge, and continue improving.  
Community  
Learning doesn't have to be done alone.  
Use the Asonce Community to connect and chat with other learners, discuss programming topics, and share your learning experience.  
Useful Developer Resources  
Keep useful programming information close at hand, including:  
• Java references  
• Android component information  
• Class attributes and methods  
• Android Studio shortcuts  
• Code examples and development resources  
Made for Every Stage  
Beginners  
Start from the basics and gradually build your programming knowledge.  
Students  
Use Asonce alongside your courses to review concepts, practice, and explore Android development.  
Developers  
Refresh Java concepts, explore Android components, and quickly access useful references.  
Learn. Practice. Build.  
Asonce is more than a collection of tutorials. It is a place to learn concepts, practice what you know, test yourself, and start building.  
Start learning Java and Android development with Asonce today.

---

Source: https://storetally.com/android/com.once.adstudio  
As of 2026-11-10, from the StoreTally census.